Using 3 Dimensional Computer Generation (3DCG), Mizuno engineers have created an unique combination of compression fabric and patterning to produce BIOGEAR.Using 3DCG motion models, areas of restriction unique to specific sports are highlighted and released through re-designed garment patterning.Mizuno BIOGEAR compression fabric is engineered on the concept of making your muscles work more efficiently, expending less energy during your game through muscle stability and reduced muscle fatigue.Using Mizuno DruLite Technology, moisture is rapidly wicked away from the body for quick evaporation, maintaining a core body temperature for optimum performanceNote - The Mizuno Logo is NOT on the neck it's on the LEFT CHEST